diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/pr46939.c')
| -rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/pr46939.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/pr46939.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/pr46939.c new file mode 100644 index 000000000..0fd8607bb --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/pr46939.c @@ -0,0 +1,121 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +__extension__ typedef __SIZE_TYPE__ size_t; + +int +php_filter_parse_int (char const *str, unsigned int str_len, long *ret) +{ + long ctx_value; + int sign; + int digit; + char const *end; + int tmp; + char const *tmp___0; + char const *tmp___1; + + sign = 0; + digit = 0; + end = str + str_len; + switch ((int) *str) + { + case 45: + sign = 1; + case 43: + str++; + default:; + break; + } + if ((size_t) str < (size_t) end) + { + if ((int const) *str >= 49) + { + if ((int const) *str <= 57) + { + if (sign) + { + tmp = -1; + } + else + { + tmp = 1; + } + tmp___0 = str; + str++; + ctx_value = (long) (tmp * (int) ((int const) *tmp___0 - 48)); + } + else + { + return (-1); + } + } + else + { + return (-1); + } + } + else + { + return (-1); + } + if (end - str > 19) + { + return (-1); + } + while ((size_t) str < (size_t) end) + { + if ((int const) *str >= 48) + { + if ((int const) *str <= 57) + { + tmp___1 = str; + str++; + digit = (int) ((int const) *tmp___1 - 48); + if (!sign) + { + if (ctx_value <= + (9223372036854775807L - (long) digit) / 10L) + { + ctx_value = ctx_value * 10L + (long) digit; + } + else + { + goto _L; + } + } + else + { + _L: + if (sign) + { + if (ctx_value >= + ((-0x7FFFFFFFFFFFFFFF - 1) + (long) digit) / 10L) + { + ctx_value = ctx_value * 10L - (long) digit; + } + else + { + return (-1); + } + } + else + { + return (-1); + } + } + } + else + { + return (-1); + } + } + else + { + return (-1); + } + } + *ret = ctx_value; + return (1); +} + +/* { dg-final { scan-assembler-not "idiv" } } */ |